I have a Dell oPTIPLEX 9020 desktop computer , in device manager on SM bus controller its showing a question mark. I need a driver for it . I tried searching through Intel driver search and also downloaded driver update utility nothing has worked. Please someone can send a link directly to download this SM bus controller. Details for this hardware are
Hello Azhar421, thanks for contacting us through the Intel Communities.
Please check the following link that provides information about this missing driver Intel® Chipset Software Installation Utility — SMBus Controller Not Recognized by Windows*
In addition you can also check this other forum I found with more information about this behavior.SM Bus Controller driver missing Solved - Windows 7 Help Forums
The above link is being offered for your convenience and should not be viewed as an endorsement by Intel of the content, products, or services offered there.